#
# U.S. Geological Survey
# National Water Information System
# Retrieved: 2024-05-21 11:58:23 EDT
#
# ---------------------------------- WARNING ----------------------------------------
# Some of the data that you have obtained from this U.S. Geological Survey database
# may not have received Director's approval. Any such data values are qualified
# as provisional and are subject to revision. Provisional data are released on the
# condition that neither the USGS nor the United States Government may be held liable
# for any damages resulting from its use.
#
# More data may be available offline.
# For more information on these data,  contact  USGS Water Data Inquiries.
# This file contains the annual peak streamflow data.
#
# This information includes the following fields:
#
#  agency_cd     Agency Code
#  site_no       USGS station number
#  peak_dt       Date of peak streamflow (format YYYY-MM-DD)
#  peak_tm       Time of peak streamflow (24 hour format, 00:00 - 23:59)
#  peak_va       Annual peak streamflow value in cfs
#  peak_cd       Peak Discharge-Qualification codes (see explanation below)
#  gage_ht       Gage height for the associated peak streamflow in feet
#  gage_ht_cd    Gage height qualification codes
#  year_last_pk  Peak streamflow reported is the highest since this year
#  ag_dt         Date of maximum gage-height for water year (if not concurrent with peak)
#  ag_tm         Time of maximum gage-height for water year (if not concurrent with peak
#  ag_gage_ht    maximum Gage height for water year in feet (if not concurrent with peak
#  ag_gage_ht_cd maximum Gage height code
#
# Sites in this file include:
#  USGS 15803000 MEADE R AT ATKASUK AK
#
# Peak Streamflow-Qualification Codes(peak_cd):
#   1 ... Discharge is a Maximum Daily Average
#   2 ... Discharge is an Estimate
#   3 ... Discharge affected by Dam Failure
#   4 ... Discharge less than indicated value,
#           which is Minimum Recordable Discharge at this site
#   5 ... Discharge affected to unknown degree by
#           Regulation or Diversion
#   6 ... Discharge affected by Regulation or Diversion
#   7 ... Discharge is an Historic Peak
#   8 ... Discharge actually greater than indicated value
#   9 ... Discharge due to Snowmelt, Hurricane,
#           Ice-Jam or Debris Dam breakup
#   A ... Year of occurrence is unknown or not exact
#   Bd ... Day of occurrence is unknown or not exact
#   Bm ... Month of occurrence is unknown or not exact
#   C ... All or part of the record affected by Urbanization,
#            Mining, Agricultural changes, Channelization, or other
#   F ... Peak supplied by another agency
#   O ... Opportunistic value not from systematic data collection
#   R ... Revised
#
# Gage height qualification codes(gage_ht_cd,ag_gage_ht_cd):
#   1 ... Gage height affected by backwater
#   2 ... Gage height not the maximum for the year
#   3 ... Gage height at different site and(or) datum
#   4 ... Gage height below minimum recordable elevation
#   5 ... Gage height is an estimate
#   6 ... Gage datum changed during this year
#   7 ... Debris, mud, or hyper-concentrated flow
#   8 ... Gage height tidally affected
#   Bd ... Day of occurrence is unknown or not exact
#   Bm ... Month of occurrence is unknown or not exact
#   F ... Peak supplied by another agency
#   R ... Revised
#
#
agency_cd	site_no	peak_dt	peak_tm	peak_va	peak_cd	gage_ht	gage_ht_cd	year_last_pk	ag_dt	ag_tm	ag_gage_ht	ag_gage_ht_cd
5s	15s	10d	6s	8s	33s	8s	27s	4s	10d	6s	8s	27s
USGS	15803000	2006-08-02		28000		27.50	2		2006-05-29		32.87	1
USGS	15803000	2007-06-06		43200		32.19	2		2007-06-05		33.49	1
USGS	15803000	2008-05-30		19000	1,2,9				2008-05-29		32.80	1
USGS	15803000	2009-05-26		19000	1,2,9				2009-05-23		30.91	1
USGS	15803000	2010-06-09		20000	1,2,9				2010-06-09	1300	31.20	1
USGS	15803000	2011-05-30		34400	9	30.71	2		2011-05-29		33.80	1
USGS	15803000	2012-06-02		22300	9	28.92	2		2012-05-27		30.88	1
USGS	15803000	2013-06-04		29500	9	30.04	2		2013-05-31		31.57	1
USGS	15803000	2014-06-06		25700	9	29.48	2		2014-05-18		33.61	1
USGS	15803000	2015-05-22		55400	9	33.05	2		2015-05-21		36.43	1
USGS	15803000	2016-05-24		13000		27.34	2		2016-05-17		29.08	1
USGS	15803000	2017-06-05		10300	9	26.38	2		2017-06-02		28.70	1
USGS	15803000	2018-06-08	21:45	10600	9	26.63	2		2018-06-05	0130	29.46	1
USGS	15803000	2019-08-30	00:30	15600		27.61	2		2019-05-30	0430	31.86	1
USGS	15803000	2020-05-31	19:45	17400	2,9	28.14	1,2		2020-05-29	1515	30.58	1
USGS	15803000	2021-06-08	20:45	16300	9	27.92	2		2021-06-07	0345	29.28	1